Celestia and Luna have wasted themselves at one of their annual new year’s parties as per usual. With new resolutions both princesses take the rest of the night off to rest, but as they sleep their magic spirals out of control and turns their drunken dreams into the new Equestria. No pony realizes that this Equestria is just a drunken dream except for Pinkie Pie who teams up with an unlikely ally to change Equestria back to normal.